3946 search results - page 762 / 790 » The computational complexity of choice sets |
159
Voted
PODS
2007
ACM
16 years 4 months ago
2007
ACM
The generalized hypertree width GHW(H) of a hypergraph H is a measure of its cyclicity. Classes of conjunctive queries or constraint satisfaction problems whose associated hypergr...
174
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EDBT
2002
ACM
16 years 4 months ago
2002
ACM
Abstract. Estimating the sizes of query results, and intermediate results, is crucial to many aspects of query processing. In particular, it is necessary for effective query optimi...
159
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EDBT
2008
ACM
16 years 4 months ago
2008
ACM
Scientific data are available through an increasing number of heterogeneous, independently evolving, sources. Although the sources themselves are independently evolving, the data ...
137
Voted
WISE
2009
Springer
16 years 1 months ago
2009
Springer
Social tagging is an increasingly popular phenomenon with substantial impact on the way we perceive and understand the Web. For the many Web resources that are not self-descriptive...
115
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EUROSYS
2010
ACM
16 years 1 months ago
2010
ACM
Symmetric-ISA (instruction set architecture) asymmetricperformance multicore processors were shown to deliver higher performance per watt and area for codes with diverse architect...